CN107155088A - A kind of method of transmitting video data - Google Patents
A kind of method of transmitting video data Download PDFInfo
- Publication number
- CN107155088A CN107155088A CN201710204246.4A CN201710204246A CN107155088A CN 107155088 A CN107155088 A CN 107155088A CN 201710204246 A CN201710204246 A CN 201710204246A CN 107155088 A CN107155088 A CN 107155088A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/18—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
- H04L65/60—Network streaming of media packets
- H04L65/75—Media network packet handling
- H04L65/762—Media network packet handling at the source
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- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Image Processing (AREA)
- Closed-Circuit Television Systems (AREA)
Abstract
A kind of method of transmitting video data.Real-time monitor video is obtained by camera；The real-time monitor video obtained by analyzing contrast module for camera is analyzed with fixed background information data in database；Fixed background information is separated with on-fixed background information by DSP processors；DSP processors, which compress on-fixed contextual information extraction, packs；On-fixed background information is sent to server by DSP processors by network；Corresponding fixed background information is transferred according to the camera identity for obtaining video after server reception on-fixed background information data；The monitor video that the corresponding on-fixed background information of identity and fixed background information synthesis reduction camera are obtained in real time.The present invention reduces garbage transmission flow by separating on-fixed background information, progress differentiation transmission, and transmission speed is fast, and server reads data speed soon, therefore, in the case where effectively saving flow, meets the quick transmission of HD video data.
Description
Technical field
The present invention relates to video data processing technology field, more particularly to a kind of method of transmitting video data.
Background technology
Video monitoring, is to plant to support the use with web camera, can connect network using wired or wireless way, it is easy to pacify
Dress deployment, it is not necessary to which user additionally configures the equipment such as special purpose computer and collection video recording, user can be used as prison using mobile phone or computer
Control terminal equipment, warning message and checking monitoring video can be received whenever and wherever possible.There should be the spy such as reliable and stable, economical and practical
Point, escorted available for fire-proof and theft-proof, safety, personnel's monitoring, remote management etc., be particularly suitable for individual, family, shop etc. and use.
And with social development, more and more higher is required for video monitoring, it is exactly to need high definition wherein topmost,
Followed by quick transmission, for high definition, relative requirement gap is smaller, and not fully up to expectations in terms of transmission speed, because
Definition is often sacrificed when focusing on transmission speed, and when focusing on definition, then transmission speed makes us discontented again, therefore have must
Solve this problem.
The content of the invention
The present invention in view of the shortcomings of the prior art, proposes a kind of method of transmitting video data, which solves and existing commonly regards
Keep pouring in transmission of data flow big, slow-footed deficiency.
A kind of method of transmitting video data of the present invention, its step is as follows：
Real-time monitor video is obtained by camera；
The real-time monitor video obtained by analyzing contrast module for camera enters with fixed background information data in database
Row comparative analysis；
Fixed background information is separated with on-fixed background information by DSP processors；
DSP processors, which compress on-fixed contextual information extraction, packs；
On-fixed background information is sent to server by DSP processors by network；
Corresponding fixed background is transferred according to the camera identity for obtaining video after server reception on-fixed background information data
Information；
The monitor video that the corresponding on-fixed background information of identity and fixed background information synthesis reduction camera are obtained in real time.
Further, fixed background information is screened and gone out according to historical data in the database.
Further, on-fixed background information can be sent to server by the DSP Processor by wireless network.
The beneficial effect of technical scheme of the present invention is：By separating on-fixed background information, differentiation biography is carried out
Send, reduce garbage transmission flow, transmission speed is fast, and server reads data speed soon, therefore, is effectively saving flow
In the case of, meet the quick transmission of HD video data.
Embodiment
A kind of method of transmitting video data of the present invention is realized, it relates generally to video monitoring camera, at DSP
The equipment such as device, transmission network, server are managed, its implementation scheme is as follows：
A kind of method of transmitting video data, its step is as follows：
Real-time monitor video is obtained by camera；
The real-time monitor video obtained by analyzing contrast module for camera enters with fixed background information data in database
Fixed background information is screened and gone out according to historical data in row comparative analysis, the database；
Fixed background information is separated with on-fixed background information by DSP processors；
DSP processors, which compress on-fixed contextual information extraction, packs；
On-fixed background information is sent to server by DSP processors by network, and the DSP Processor can pass through wireless network
On-fixed background information is sent to server by network.
Corresponding fixation is transferred according to the camera identity for obtaining video after server reception on-fixed background information data
Background information；
The monitor video that the corresponding on-fixed background information of identity and fixed background information synthesis reduction camera are obtained in real time.
Camera can use analog signal formula in the above method, then need to increase digital modulus of conversion according to data signal formula
Block carries out data conversion.
The present invention carries out differentiation transmission by separating on-fixed background information, reduces garbage transmission flow, transmission
Speed is fast, and server reads data speed soon, therefore, in the case where effectively saving flow, meets HD video data
Quick transmission.
The general principle and principal character and advantages of the present invention of the present invention has been shown and described above.The technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the simply explanation described in above-described embodiment and specification is originally
The principle of invention, without departing from the spirit and scope of the present invention, various changes and modifications of the present invention are possible, these changes
Change and improvement all fall within the protetion scope of the claimed invention.
Claims (3)
1. a kind of method of transmitting video data, it is characterised in that its step is as follows：
Real-time monitor video is obtained by camera；
The real-time monitor video obtained by analyzing contrast module for camera enters with fixed background information data in database
Row comparative analysis；
Fixed background information is separated with on-fixed background information by DSP processors；
DSP processors, which compress on-fixed contextual information extraction, packs；
On-fixed background information is sent to server by DSP processors by network；
Corresponding fixed background is transferred according to the camera identity for obtaining video after server reception on-fixed background information data
Information；
The monitor video that the corresponding on-fixed background information of identity and fixed background information synthesis reduction camera are obtained in real time.
2. according to the method described in claim 1, it is characterised in that fixed background information is according to historical data in the database
Screen.
3. according to the method described in claim 1, it is characterised in that the DSP Processor can be by wireless network by on-fixed
Background information is sent to server.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710204246.4A CN107155088A (en) | 2017-03-30 | 2017-03-30 | A kind of method of transmitting video data |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710204246.4A CN107155088A (en) | 2017-03-30 | 2017-03-30 | A kind of method of transmitting video data |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107155088A true CN107155088A (en) | 2017-09-12 |
Family
ID=59793516
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710204246.4A Pending CN107155088A (en) | 2017-03-30 | 2017-03-30 | A kind of method of transmitting video data |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107155088A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111866509A (en) * | 2020-08-06 | 2020-10-30 | 通维数码科技(上海)有限公司 | Method for realizing real-time video data transmission based on forward error correction and receiving feedback |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101977304A (en) * | 2010-10-26 | 2011-02-16 | 西安理工大学 | Power transmission line remote monitoring system and method based on DSP (Digital Signal Processor) video processing |
| CN103051880A (en) * | 2012-12-29 | 2013-04-17 | 苏州市职业大学 | Video monitoring system device based on multiple cameras |
| US20140380163A1 (en) * | 2012-06-11 | 2014-12-25 | Huawei Technologies Co., Ltd. | Video Obtaining Method, Device, and System |
| CN104639906A (en) * | 2015-02-03 | 2015-05-20 | 广西智询信息科技有限公司 | Monitoring video pushing method |
| CN105049818A (en) * | 2015-08-25 | 2015-11-11 | 北京丰华联合科技有限公司 | Method for optimizing video data transmission |
-
2017
- 2017-03-30 CN CN201710204246.4A patent/CN107155088A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101977304A (en) * | 2010-10-26 | 2011-02-16 | 西安理工大学 | Power transmission line remote monitoring system and method based on DSP (Digital Signal Processor) video processing |
| US20140380163A1 (en) * | 2012-06-11 | 2014-12-25 | Huawei Technologies Co., Ltd. | Video Obtaining Method, Device, and System |
| CN103051880A (en) * | 2012-12-29 | 2013-04-17 | 苏州市职业大学 | Video monitoring system device based on multiple cameras |
| CN104639906A (en) * | 2015-02-03 | 2015-05-20 | 广西智询信息科技有限公司 | Monitoring video pushing method |
| CN105049818A (en) * | 2015-08-25 | 2015-11-11 | 北京丰华联合科技有限公司 | Method for optimizing video data transmission |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111866509A (en) * | 2020-08-06 | 2020-10-30 | 通维数码科技(上海)有限公司 | Method for realizing real-time video data transmission based on forward error correction and receiving feedback |
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| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170912 |